Dancing from side to side with no rhythm. Example: A guy asks a girl to dance. The girl is moving from side to side, trying to dance, while the guy is trying to freak dance. His ex-girlfriend says, What does she think she's doin', two-steppin'?
TWO-STEPPIN'
Meaning of TWO-STEPPIN' in English
Slang English vocab. Английский сленговый словарь. 2012